Erin Banks said he's seen major leg muscle gains by incorporating hack squats into his lower body workouts to work his quads instead of his core.

One of the most well-known exercises is the squat. The exercise comes in countless variations — think: back squat, front squat, sumo squat — and can be performed with a variety of workout equipment, ...

Perhaps this is you, or perhaps you’ve never heard of a hack squat in your life. That’s okay. Here’s everything you need to know about the hack squat, including how to use a hack squat machine, what a ...